// Copyright (c) 2021 Terminus, Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//      http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

package edas

import "fmt"

func AppendCommonHeaders(source map[string]string) map[string]string {
	source["Pragma"] = "no-cache"
	source["Cache-Control"] = "no-cache"
	source["Connection"] = "keep-alive"
	return source
}

func composeEDASAppGroup(sgType, sgID string) string {
	return fmt.Sprintf("%s-%s", sgType, sgID)
}

func composeEDASAppNameWithGroup(group string, serviceName string) string {
	return fmt.Sprintf("%s-%s", group, serviceName)
}

func composeEDASAppName(sgType, sgID, serviceName string) string {
	return composeEDASAppNameWithGroup(composeEDASAppGroup(sgType, sgID), serviceName)
}

func composeEDASAppInfo(sgType, sgID, serviceName string) (string, string) {
	group := composeEDASAppGroup(sgType, sgID)
	return group, composeEDASAppNameWithGroup(group, serviceName)
}

func getReplicasFromPointer(replicas *int32) int32 {
	var result int32
	if replicas != nil {
		result = *replicas
	}
	return result
}
